View full lesson: <a href="http://ed.ted.com/lessons/where-did-earth-s-water-come-from-zachary-metz">http://ed.ted.com/lessons/where-did-earth-s-water-come-from-zachary-metz</a> Uploaded 23-03-15 Water covers over 70% of the Earth, cycling from the oceans and rivers to the clouds and back again. It even makes up about 60% of our bodies. But in the rest of the solar system, liquid water is almost impossible to find. So how did our planet end up with so much of this substance? And where did it come from? Zachary Metz outlines the ancient origins of water on Earth. Lesson by Zachary Metz, animation by The Moving Company Animation Studio. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a>

View full lesson: http://ed.ted.com/lessons/where-did-earth-s-water-come-from-zachary-metz Uploaded 23-03-15 Water covers over 70% of the Earth, cycling from the oceans and rivers to the clouds and back again. It even makes up about 60% of our bodies. But in the rest of the solar system, liquid water is almost impossible to find. So how did our planet end up with so much of this substance? And where did it come from? Zachary Metz outlines the ancient origins of water on Earth. Lesson by Zachary Metz, animation by The Moving Company Animation Studio. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

View full lesson: <a href="http://ed.ted.com/lessons/where-did-earth-s-water-come-from-zachary-metz" rel="noopener noreferrer">http://ed.ted.com/lessons/where-did-earth-s-water-come-from-zachary-metz</a> Uploaded 23-03-15 Water covers over 70% of the Earth, cycling from the oceans and rivers to the clouds and back again. It even makes up about 60% of our bodies. But in the rest of the solar system, liquid water is almost impossible to find. So how did our planet end up with so much of this substance? And where did it come from? Zachary Metz outlines the ancient origins of water on Earth. Lesson by Zachary Metz, animation by The Moving Company Animation Studio. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices" rel="noopener noreferrer">megaphone.fm/adchoices</a>

Where did Earth’s water come from? - Zachary Metz

Dennis Hong introduces seven award-winnning, all-terrain robots -- like the humanoid, soccer-playing DARwIn and the cliff-gripping CLIMBeR -- all built by his team at RoMeLa, Virginia Tech. Watch to the end to hear the five creative secrets to his lab's incredible technical success. (Filmed at TEDxNASA.) Uploaded 15-08-13 Talk by Dennis Hong. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a>

Dennis Hong introduces seven award-winnning, all-terrain robots -- like the humanoid, soccer-playing DARwIn and the cliff-gripping CLIMBeR -- all built by his team at RoMeLa, Virginia Tech. Watch to the end to hear the five creative secrets to his lab's incredible technical success. (Filmed at TEDxNASA.) Uploaded 15-08-13 Talk by Dennis Hong. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Dennis Hong introduces seven award-winnning, all-terrain robots -- like the humanoid, soccer-playing DARwIn and the cliff-gripping CLIMBeR -- all built by his team at RoMeLa, Virginia Tech. Watch to the end to hear the five creative secrets to his lab's incredible technical success. (Filmed at TEDxNASA.) Uploaded 15-08-13 Talk by Dennis Hong. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices" rel="noopener noreferrer">megaphone.fm/adchoices</a>

My seven species of robot - Dennis Hong

Dig into what happens to your brain during adolescence that changes how you value, understand, and connect to friends. -- If it seems like friendships formed in adolescence are particularly special, that's because they are. Childhood, adolescent, and adult friendships all manifest differently in part because the brain works in different ways at those stages of life. During adolescence, there are changes in the way you value, understand, and connect to friends. Shannon Odell explores the neuroscience of friendship. Lesson by Shannon Odell, directed by Biljana Labović. This video made possible in collaboration with Bezos Family Foundation Learn more about how TED-Ed partnerships work: <a href="https://bit.ly/TEDEdPartners">https://bit.ly/TEDEdPartners</a> A special thanks to Ilanit Gordon who provided information and insights for the development of this video. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: <a href="http://bit.ly/TEDEdPatreon">http://bit.ly/TEDEdPatreon</a> Check out our merch: <a href="http://bit.ly/TEDEDShop">http://bit.ly/TEDEDShop</a> ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: <a href="http://bit.ly/TEDEdNewsletter">http://bit.ly/TEDEdNewsletter</a> Follow us on Facebook: <a href="http://bit.ly/TEDEdFacebook">http://bit.ly/TEDEdFacebook</a> Find us on Twitter: <a href="http://bit.ly/TEDEdTwitter">http://bit.ly/TEDEdTwitter</a> Peep us on Instagram: <a href="http://bit.ly/TEDEdInstagram">http://bit.ly/TEDEdInstagram</a> ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: <a href="https://ed.ted.com/lessons/how-friendship-affects-your-brain-shannon-odell">https://ed.ted.com/lessons/how-friendship-affects-your-brain-shannon-odell</a> Dig deeper with additional resources: <a href="https://ed.ted.com/lessons/how-friendship-affects-your-brain-shannon-odell#digdeeper">https://ed.ted.com/lessons/how-friendship-affects-your-brain-shannon-odell#digdeeper</a> ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Clarence E. Harper Jr., Vignan Velivela, Ana Maria, Exal Enrique Cisneros Tuch, Tejas Dc, Khalifa Alhulail, Martin Stephen, Jose Henrique Leopoldo e Silva, Mandeep Singh, Abhijit Kiran Valluri, Morgan Williams, Devin Harris, Pavel Zalevskiy, Karen Goepen-Wee, Filip Dabrowski, Barbara Smalley, Megan Douglas, Tim Leistikow, Ka-Hei Law, Hiroshi Uchiyama, Mark Morris, Misaki Sato, EdoKun, SookKwan Loong, Bev Millar, Lex Azevedo, Michael Aquilina, Jason A Saslow, Yansong Li, Cristóbal Moenne, Dawn Jordan, Prasanth Mathialagan, Samuel Doerle, David Rosario, Dominik Kugelmann - they-them, Siamak Hajizadeh, Ryohky Araya, Mayank Kaul, Christophe Dessalles, Heather Slater, Sandra Tersluisen, Zhexi Shan, Bárbara Nazaré, Andrea Feliz, Victor E Karhel, Sydney Evans, Latora, Noel Situ, emily lam and Sid. Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a>

Dig into what happens to your brain during adolescence that changes how you value, understand, and connect to friends. -- If it seems like friendships formed in adolescence are particularly special, that's because they are. Childhood, adolescent, and adult friendships all manifest differently in part because the brain works in different ways at those stages of life. During adolescence, there are changes in the way you value, understand, and connect to friends. Shannon Odell explores the neuroscience of friendship. Lesson by Shannon Odell, directed by Biljana Labović. This video made possible in collaboration with Bezos Family Foundation Learn more about how TED-Ed partnerships work: https://bit.ly/TEDEdPartners A special thanks to Ilanit Gordon who provided information and insights for the development of this video. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/how-friendship-affects-your-brain-shannon-odell Dig deeper with additional resources: https://ed.ted.com/lessons/how-friendship-affects-your-brain-shannon-odell#digdeeper ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Clarence E. Harper Jr., Vignan Velivela, Ana Maria, Exal Enrique Cisneros Tuch, Tejas Dc, Khalifa Alhulail, Martin Stephen, Jose Henrique Leopoldo e Silva, Mandeep Singh, Abhijit Kiran Valluri, Morgan Williams, Devin Harris, Pavel Zalevskiy, Karen Goepen-Wee, Filip Dabrowski, Barbara Smalley, Megan Douglas, Tim Leistikow, Ka-Hei Law, Hiroshi Uchiyama, Mark Morris, Misaki Sato, EdoKun, SookKwan Loong, Bev Millar, Lex Azevedo, Michael Aquilina, Jason A Saslow, Yansong Li, Cristóbal Moenne, Dawn Jordan, Prasanth Mathialagan, Samuel Doerle, David Rosario, Dominik Kugelmann - they-them, Siamak Hajizadeh, Ryohky Araya, Mayank Kaul, Christophe Dessalles, Heather Slater, Sandra Tersluisen, Zhexi Shan, Bárbara Nazaré, Andrea Feliz, Victor E Karhel, Sydney Evans, Latora, Noel Situ, emily lam and Sid. Learn more about your ad choices. Visit megaphone.fm/adchoices

Dig into what happens to your brain during adolescence that changes how you value, understand, and connect to friends. -- If it seems like friendships formed in adolescence are particularly special, that's because they are. Childhood, adolescent, and adult friendships all manifest differently in part because the brain works in different ways at those stages of life. During adolescence, there are changes in the way you value, understand, and connect to friends. Shannon Odell explores the neuroscience of friendship. Lesson by Shannon Odell, directed by Biljana Labović. This video made possible in collaboration with Bezos Family Foundation Learn more about how TED-Ed partnerships work: <a href="https://bit.ly/TEDEdPartners" rel="noopener noreferrer">https://bit.ly/TEDEdPartners</a> A special thanks to Ilanit Gordon who provided information and insights for the development of this video. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: <a href="http://bit.ly/TEDEdPatreon" rel="noopener noreferrer">http://bit.ly/TEDEdPatreon</a> Check out our merch: <a href="http://bit.ly/TEDEDShop" rel="noopener noreferrer">http://bit.ly/TEDEDShop</a> ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: <a href="http://bit.ly/TEDEdNewsletter" rel="noopener noreferrer">http://bit.ly/TEDEdNewsletter</a> Follow us on Facebook: <a href="http://bit.ly/TEDEdFacebook" rel="noopener noreferrer">http://bit.ly/TEDEdFacebook</a> Find us on Twitter: <a href="http://bit.ly/TEDEdTwitter" rel="noopener noreferrer">http://bit.ly/TEDEdTwitter</a> Peep us on Instagram: <a href="http://bit.ly/TEDEdInstagram" rel="noopener noreferrer">http://bit.ly/TEDEdInstagram</a> ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: <a href="https://ed.ted.com/lessons/how-friendship-affects-your-brain-shannon-odell" rel="noopener noreferrer">https://ed.ted.com/lessons/how-friendship-affects-your-brain-shannon-odell</a> Dig deeper with additional resources: <a href="https://ed.ted.com/lessons/how-friendship-affects-your-brain-shannon-odell#digdeeper" rel="noopener noreferrer">https://ed.ted.com/lessons/how-friendship-affects-your-brain-shannon-odell#digdeeper</a> ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Clarence E. Harper Jr., Vignan Velivela, Ana Maria, Exal Enrique Cisneros Tuch, Tejas Dc, Khalifa Alhulail, Martin Stephen, Jose Henrique Leopoldo e Silva, Mandeep Singh, Abhijit Kiran Valluri, Morgan Williams, Devin Harris, Pavel Zalevskiy, Karen Goepen-Wee, Filip Dabrowski, Barbara Smalley, Megan Douglas, Tim Leistikow, Ka-Hei Law, Hiroshi Uchiyama, Mark Morris, Misaki Sato, EdoKun, SookKwan Loong, Bev Millar, Lex Azevedo, Michael Aquilina, Jason A Saslow, Yansong Li, Cristóbal Moenne, Dawn Jordan, Prasanth Mathialagan, Samuel Doerle, David Rosario, Dominik Kugelmann - they-them, Siamak Hajizadeh, Ryohky Araya, Mayank Kaul, Christophe Dessalles, Heather Slater, Sandra Tersluisen, Zhexi Shan, Bárbara Nazaré, Andrea Feliz, Victor E Karhel, Sydney Evans, Latora, Noel Situ, emily lam and Sid. Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices" rel="noopener noreferrer">megaphone.fm/adchoices</a>

How friendship alters your brain - Shannon Odell

Dig into the history of Election Day in the United States, and how voting on Tuesdays affects voter turnout. -- Since 1845, Americans have been voting on Tuesdays — but why? In this humorous talk, Jacob Soboroff shares the history of Election Day and shows how voting on a Tuesday affects voter turnout. Lesson by Jacob Soboroff. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: <a href="http://bit.ly/TEDEdPatreon">http://bit.ly/TEDEdPatreon</a> Check out our merch: <a href="http://bit.ly/TEDEDShop">http://bit.ly/TEDEDShop</a> ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: <a href="http://bit.ly/TEDEdNewsletter">http://bit.ly/TEDEdNewsletter</a> Follow us on Facebook: <a href="http://bit.ly/TEDEdFacebook">http://bit.ly/TEDEdFacebook</a> Find us on Twitter: <a href="http://bit.ly/TEDEdTwitter">http://bit.ly/TEDEdTwitter</a> Peep us on Instagram: <a href="http://bit.ly/TEDEdInstagram">http://bit.ly/TEDEdInstagram</a> ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: <a href="http://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays">http://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays</a> Dig deeper with additional resources: <a href="https://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays/digdeeper">https://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays/digdeeper</a> ---------------------------------------------- Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a>

Dig into the history of Election Day in the United States, and how voting on Tuesdays affects voter turnout. -- Since 1845, Americans have been voting on Tuesdays — but why? In this humorous talk, Jacob Soboroff shares the history of Election Day and shows how voting on a Tuesday affects voter turnout. Lesson by Jacob Soboroff. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: http://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays Dig deeper with additional resources: https://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays/digdeeper ---------------------------------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices

Dig into the history of Election Day in the United States, and how voting on Tuesdays affects voter turnout. -- Since 1845, Americans have been voting on Tuesdays — but why? In this humorous talk, Jacob Soboroff shares the history of Election Day and shows how voting on a Tuesday affects voter turnout. Lesson by Jacob Soboroff. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: <a href="http://bit.ly/TEDEdPatreon" rel="noopener noreferrer">http://bit.ly/TEDEdPatreon</a> Check out our merch: <a href="http://bit.ly/TEDEDShop" rel="noopener noreferrer">http://bit.ly/TEDEDShop</a> ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: <a href="http://bit.ly/TEDEdNewsletter" rel="noopener noreferrer">http://bit.ly/TEDEdNewsletter</a> Follow us on Facebook: <a href="http://bit.ly/TEDEdFacebook" rel="noopener noreferrer">http://bit.ly/TEDEdFacebook</a> Find us on Twitter: <a href="http://bit.ly/TEDEdTwitter" rel="noopener noreferrer">http://bit.ly/TEDEdTwitter</a> Peep us on Instagram: <a href="http://bit.ly/TEDEdInstagram" rel="noopener noreferrer">http://bit.ly/TEDEdInstagram</a> ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: <a href="http://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays" rel="noopener noreferrer">http://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays</a> Dig deeper with additional resources: <a href="https://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays/digdeeper" rel="noopener noreferrer">https://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays/digdeeper</a> ---------------------------------------------- Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices" rel="noopener noreferrer">megaphone.fm/adchoices</a>

Why do Americans hold elections on Tuesdays?

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TED-Ed’s mission is to create lessons worth sharing. Feed and expand your curiosity with our award-winning animated shorts - published on YouTube and available with supplemental learning materials on ed.ted.com. Want to suggest an idea for a TED-Ed animation, nominate an educator or animator? Visit our website at: http://ed.ted.com/get_involved. Consider backing us on Patreon. By doing so, you directly support our nonprofit mission to create free, high-quality educational content: https://www.patreon.com/teded For more information on using TED-Ed content for commercial purposes (e.g. employee learning, in a film, or in an online course), please submit a Media Request using this link: https://media-requests.ted.com/

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